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Chojnacki K, Lindenblatt D, Wińska P, Wielechowska M, Toelzer C, Niefind K, Bretner M. Synthesis, biological properties and structural study of new halogenated azolo[4,5-b]pyridines as inhibitors of CK2 kinase. Bioorg Chem 2020; 106:104502. [PMID: 33317841 DOI: 10.1016/j.bioorg.2020.104502] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/06/2020] [Accepted: 11/19/2020] [Indexed: 11/26/2022]
Abstract
The new halogenated 1H-triazolo[4,5-b]pyridines and 1H-imidazo[4,5-b]pyridines were synthesised as analogues of known CK2 inhibitors: 4,5,6,7-tetrabromo-1H-benzotriazole (TBBt) and 4,5,6,7-tetrabromo-1H-benzimidazole (TBBi). Their influence on the activity of recombinant human CK2α, CK2α' and PIM1 kinases was determined. The most active inhibitors were di- and trihalogenated 1H-triazolo[4,5-b]pyridines (4a, 5a and 10a) with IC50 values 2.56, 3.82 and 3.26 μM respectively for CK2α. Furthermore, effect on viability of cancer cell lines MCF-7 (human breast adenocarcinoma) and CCRF-CEM (T lymphoblast leukemia) of all final compounds was evaluated. Finally, three crystal structures of complexes of CK2α1-335 with inhibitors 4a, 5a and 10a were obtained. In addition, new protocol was used to obtain high-resolution crystal structures of CK2α'Cys336Ser in complex with four inhibitors (4a, 5a, 5b, 10a).
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Affiliation(s)
- K Chojnacki
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland.
| | - D Lindenblatt
- Department für Chemie, Institut für Biochemie, Universtät zu Köln, Zülpicher Straße 47, D-50674 Köln, Germany
| | - P Wińska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
| | - M Wielechowska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
| | - C Toelzer
- Department für Chemie, Institut für Biochemie, Universtät zu Köln, Zülpicher Straße 47, D-50674 Köln, Germany
| | - K Niefind
- Department für Chemie, Institut für Biochemie, Universtät zu Köln, Zülpicher Straße 47, D-50674 Köln, Germany
| | - M Bretner
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
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2
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Li Q, Liu G, Wang N, Yin H, Li Z. Synthesis and anticancer activity of benzotriazole derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qiujing Li
- Department of PharmacyZhangzhou Health Vocational College Zhangzhou China
| | - Guijun Liu
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and HealthChinese Academy of Science (CAS) Shanghai China
- Institute of Nutrition and HealthUniversity of Chinese Academy of Sciences Beijing China
| | - Ningning Wang
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and HealthChinese Academy of Science (CAS) Shanghai China
- Institute of Nutrition and HealthUniversity of Chinese Academy of Sciences Beijing China
| | - Huiyong Yin
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and HealthChinese Academy of Science (CAS) Shanghai China
- Institute of Nutrition and HealthUniversity of Chinese Academy of Sciences Beijing China
| | - Zhulai Li
- College of Pharmacy, Fujian Medical University Fuzhou China
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Lin F, Cao SB, Ma XS, Sun HX. Inhibition of casein kinase 2 blocks G 2/M transition in early embryo mitosis but not in oocyte meiosis in mouse. J Reprod Dev 2017; 63:319-324. [PMID: 28367932 PMCID: PMC5481635 DOI: 10.1262/jrd.2016-064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Casein kinase 2 (CK2) is a highly conserved, ubiquitously expressed serine/threonine protein kinase with hundreds of substrates. The role of CK2 in the G2/M transition of oocytes, zygotes, and 2-cell embryos was studied in mouse by enzyme activity inhibition using the specific inhibitor 4, 5, 6, 7-tetrabromobenzotriazole (TBB). Zygotes and 2-cell embryos were arrested at G2 phase by TBB treatment, and DNA damage was increased in the female pronucleus of arrested zygotes. Further developmental ability of arrested zygotes was reduced, but that of arrested 2-cell embryos was not affected after releasing from inhibition. By contrast, the G2/M transition in oocytes was not affected by TBB. These results indicate that CK2 activity is essential for mitotic G2/M transition in early embryos but not for meiotic G2/M transition in oocytes.
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Affiliation(s)
- Fei Lin
- Center for Reproductive Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Shi-Bing Cao
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xue-Shan Ma
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Hai-Xiang Sun
- Center for Reproductive Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
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Synthesis of polybrominated benzimidazole and benzotriazole derivatives containing a tetrazole ring and their cytotoxic activity. MONATSHEFTE FUR CHEMIE 2016; 147:1789-1796. [PMID: 27729714 PMCID: PMC5028404 DOI: 10.1007/s00706-016-1785-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 05/17/2016] [Indexed: 01/27/2023]
Abstract
ABSTRACT A series of new benzimidazole and benzotriazole derivatives containing a tetrazole moiety was synthesized by N-alkylation of 5-aryltetrazole with 4,5,6,7-tetrabromo-1-(3-chloropropyl)-1H-benzimidazole and 4,5,6,7-tetrabromo-2-(3-chloropropyl)-2H-benzotriazole. The reaction was regioselective and mostly 2,5-disubstituted tetrazole derivatives were obtained. The effect of all synthesized compounds on human recombinant casein kinase 2alpha subunit (rhCK2α) and cytotoxicity against human T-cell lymphoblast (CCRF-CEM) and breast adenocarcinoma (MCF-7) cell lines were evaluated. The results have shown that many of the synthesized compounds exhibit significant cytotoxicity at micromolar concentration. GRAPHICAL ABSTRACT
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5
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Łukowska-Chojnacka E, Wińska P, Wielechowska M, Poprzeczko M, Bretner M. Synthesis of novel polybrominated benzimidazole derivatives-potential CK2 inhibitors with anticancer and proapoptotic activity. Bioorg Med Chem 2015; 24:735-41. [PMID: 26778657 DOI: 10.1016/j.bmc.2015.12.041] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 12/15/2015] [Accepted: 12/23/2015] [Indexed: 11/29/2022]
Abstract
The efficient method for the synthesis of novel cell permeable inhibitors of protein kinase CK2 with anticancer and proapoptotic activity has been developed. A series of polybrominated benzimiadazole derivatives substituted by various cyanoalkyl groups have been synthesized. Cyanoethyl derivatives were obtained by Michael type addition of 4,5,6,7-tetrabromo-1H-benzimidazole (TBBi) and 4,5,6,7-tetrabromo-2-methyl-1H-benzimidazole to acrylonitrile, whilst cyanomethyl, cyanopropyl and cyanobutyl analogs by N-alkylation of 4,5,6,7-tetrabromo-1H-benzimidazole and 4,5,6,7-tetrabromo-2-methyl-1H-benzimidazole with appropriate cyanoalkyl halides. The inhibitory activity against protein kinase rhCK2α catalytic subunit and cytotoxicity against two human cancer cell lines: acute lymphocytic leukemia (CCRF-CEM) and breast (MCF-7) were evaluated for all newly synthesized compounds. Additionally, the proapoptotic activity toward leukemia cells and intracellular inhibition of CK2 for the most cytotoxic derivatives have been performed, demonstrating 4,5,6,7-tetrabromo-2-methyl-1H-benzimidazole as a new selective inhibitor of rhCK2 with twenty-fold better proapoptotic activity than parental compound (TBBi).
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Affiliation(s)
- Edyta Łukowska-Chojnacka
- Faculty of Chemistry, Institute of Biotechnology, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland.
| | - Patrycja Wińska
- Faculty of Chemistry, Institute of Biotechnology, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
| | - Monika Wielechowska
- Faculty of Chemistry, Institute of Biotechnology, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
| | - Martyna Poprzeczko
- Faculty of Chemistry, Institute of Biotechnology, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
| | - Maria Bretner
- Faculty of Chemistry, Institute of Biotechnology, Warsaw University of Technology, Noakowskiego St. 3, 00-664 Warsaw, Poland
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6
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Synthesis and bioactive evaluations of novel benzotriazole compounds as potential antimicrobial agents and the interaction with calf thymus DNA. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0991-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Briguglio I, Piras S, Corona P, Gavini E, Nieddu M, Boatto G, Carta A. Benzotriazole: An overview on its versatile biological behavior. Eur J Med Chem 2015; 97:612-48. [PMID: 25293580 PMCID: PMC7115563 DOI: 10.1016/j.ejmech.2014.09.089] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 09/25/2014] [Accepted: 09/28/2014] [Indexed: 12/13/2022]
Abstract
Discovered in late 1960, azoles are heterocyclic compounds class which constitute the largest group of available antifungal drugs. Particularly, the imidazole ring is the chemical component that confers activity to azoles. Triazoles are obtained by a slight modification of this ring and similar or improved activities as well as less adverse effects are reported for triazole derivatives. Consequently, it is not surprising that benzimidazole/benzotriazole derivatives have been found to be biologically active. Since benzimidazole has been widely investigated, this review is focused on defining the place of benzotriazole derivatives in biomedical research, highlighting their versatile biological properties, the mode of action and Structure Activity Relationship (SAR) studies for a variety of antimicrobial, antiparasitic, and even antitumor, choleretic, cholesterol-lowering agents.
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Affiliation(s)
- I Briguglio
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - S Piras
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - P Corona
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - E Gavini
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - M Nieddu
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - G Boatto
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy
| | - A Carta
- Department of Chemistry and Pharmacy, University of Sassari, Via Muroni 23/A, 07100 Sassari, Italy.
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8
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Łukowska-Chojnacka E, Bretner M. Synthesis of 4,5,6,7-Tetrabromo-1 H-benzimidazole Derivatives. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Edyta Łukowska-Chojnacka
- Faculty of Chemistry, Institute of Biotechnology; Warsaw University of Technology; Noakowskiego St. 3 00-664 Warsaw Poland
| | - Maria Bretner
- Faculty of Chemistry, Institute of Biotechnology; Warsaw University of Technology; Noakowskiego St. 3 00-664 Warsaw Poland
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9
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Bajaj K, Sakhuja R. Benzotriazole: Much More Than Just Synthetic Heterocyclic Chemistry. TOPICS IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1007/7081_2015_198] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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10
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Swider R, Masłyk M, Zapico JM, Coderch C, Panchuk R, Skorokhyd N, Schnitzler A, Niefind K, de Pascual-Teresa B, Ramos A. Synthesis, biological activity and structural study of new benzotriazole-based protein kinase CK2 inhibitors. RSC Adv 2015. [DOI: 10.1039/c5ra12114k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
A new series of TBB-derivatives was synthesized and characterized as CK2 inhibitors. Crystallographic analysis and docking studies were used to understand the mode of binding.
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Synthesis of novel chiral TBBt derivatives with hydroxyl moiety. Studies on inhibition of human protein kinase CK2α and cytotoxicity properties. Eur J Med Chem 2014; 84:364-74. [PMID: 25036794 DOI: 10.1016/j.ejmech.2014.07.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 06/26/2014] [Accepted: 07/06/2014] [Indexed: 11/20/2022]
Abstract
The efficient method for the synthesis of novel 4,5,6,7-tetrabromo-1H-benzotriazole (TBBt) derivatives bearing a single stereogenic center has been developed. New compounds with a variety of substituents at the meta- and para-position of the phenyl ring are reported. All of the presented compounds were obtained using classical synthetic methods, such as bromination of benzotriazole, and its subsequent alkylation by monotosylated arylpropane-1,3-diols, which in turn have been synthesized through reduction of the corresponding prochiral β-keto esters, and the selective monotosylation of the primary hydroxyl group. The influence of the new and previously reported N-hydroxyalkyl TBBt derivatives on the activity of human protein kinase CK2α catalytic subunit was examined. The most active were derivatives with N-hydroxyalkyl substituents (IC50 in 0.80-7.35 μM range). A binding mode of (R)-1-(4,5,6,7-tetrabromo-2H-benzotriazol-2-yl)butan-3-ol 7b to hCK2α has been proposed based on in silico docking studies. Additionally, MTT-based cytotoxicity tests demonstrated high activities of novel 1-aryl-3-TBBt-propan-1-ol and 3-TBBt-propan-1,2-diol derivatives against human peripheral blood T lymphoblast (CCRF-CEM), and moderate anti-tumor activities against human breast adenocarcinoma (MCF7) cell lines.
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12
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Synthesis of new optically pure tetrabromobenzotriazole derivatives via lipase-catalyzed transesterification. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2012.10.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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